a-Naphtholphthale inIndicator


Linear Formula:  C28H18O4
Molecular Weight:  418.45g/mol
CAS Number: 596-01-0

Properties

Refractive index 1.769
B pt. 705.6℃ at 760 mmHg
M pt. 240℃
Density 1.404 g/cm3

Safety Information

Symbol
HS Code 32041900
Flash point 247℃
Storage Temp. Store at Room Temperature.
Packaging Poly Bottle

Description

Recommended products
Antimony Powder -200 Mesh 99.999% (Metals Basis)

Purpose
For R&D use onlynot for drug household or other uses.

General Description
-Naphtholphthalein (C28H18O4) is a pH indicator with a visual transition from colorlessreddish to greenishblue at pH 7.38.7.